The actions of each character are what constitute the story. Character can also include the idea of a particular individual's morality. Characters can range from simple stereotypical figures to more complex multi-faceted ones. Characters may also be defined by personality traits, such as the rogue or the damsel in distress. Characterization is the process of creating a lifelike person from an author's imagination. To accomplish this the author provides the character with personality traits that help define who that person will be and how that person will behave in a given situation. Most of the characters in Malory's epic are derived from characters who appeared in his sources. But, Malory has also changed some of the characters, giving them more depth, such as Launcelot, who is transformed from a minor character in the sources to a major character in Malory's epic.